Calificación
Reparto

Deborah Raffin
Selena Frankham

David Langton
Victor Frankham

Oliver Tobias
Derek Tucker

Christopher Scoular
Cecil Truscott

Clifford Rose
Keith Bennet

Shane Rimmer
Dr. Hersh

Barbara Keogh
Mrs. Villiers

Geraldine Gardner
Secretary

Hugh Dickson
Superintendent Fred

Robert Rietti
Marcello